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Phillip Helbig
Phillip Helbig
(previously at: AGO, Université de Liège; Kapteyn Instituut; Jodrell Bank; Hamburger Sternwarte)
Verified email at multivax.de - Homepage
Title
Cited by
Cited by
Year
The Cosmic Lens All‐Sky Survey–II. Gravitational lens candidate selection and follow‐up
IWA Browne, PN Wilkinson, NJF Jackson, ST Myers, CD Fassnacht, ...
Monthly Notices of the Royal Astronomical Society 341 (1), 13-32, 2003
3982003
Time delay for the gravitational lens system B0218+ 357
AD Biggs, IWA Browne, P Helbig, LVE Koopmans, PN Wilkinson, ...
Monthly Notices of the Royal Astronomical Society 304 (2), 349-358, 1999
2351999
Constraints on cosmological parameters from the analysis of the Cosmic Lens All Sky Survey radio-selected gravitational lens statistics
KH Chae, AD Biggs, RD Blandford, IWA Browne, AG De Bruyn, ...
Physical Review Letters 89 (15), 151301, 2002
1802002
Investigating the sensitivity of the atmospheric general circulation model ECHAM 3 to paleoclimatic boundary conditions
S Lorenz, B Grieger, P Helbig, K Herterich
Geologische Rundschau 85 (3), 513-524, 1996
1101996
A general and practical method for calculating cosmological distances
R Kayser, P Helbig, T Schramm
Astronomy and Astrophysics 318 (3), 680-686, 1997
1051997
Gravitational lensing statistics with extragalactic surveys . II. Analysis of the Jodrell Bank-VLA Astrometric Survey
P Helbig, D Marlow, R Quast, PN Wilkinson, IWA Browne, LVE Koopmans
Astronomy and Astrophysics Supplement Series 136 (2), 297-305, 1999
681999
A new quadruple gravitational lens system: CLASS B0128+ 437
PM Phillips, MA Norbury, LVE Koopmans, IWA Browne, NJ Jackson, ...
Monthly Notices of the Royal Astronomical Society 319 (2), L7-L11, 2000
442000
Gravitational lensing statistics with extragalactic surveys. I. a lower limit on the cosmological constant
R Quast, P Helbig
Astronomy and Astrophysics 344 (3), 721-734, 1999
381999
Lensing galaxies: light or dark?
N Jackson, P Helbig, IWA Browne, CD Fassnacht, LVE Koopmans, ...
Astronomy and Astrophysics 334 (2), L33-L36, 1998
381998
Can microlensing explain the long-term optical variability of quasars?
E Zackrisson, N Bergvall, T Marquart, P Helbig
Astronomy and Astrophysics 408 (1), 17-25, 2003
352003
Is there a flatness problem in classical cosmology?
P Helbig
Monthly Notices of the Royal Astronomical Society 421 (1), 561-569, 2012
252012
CLASS B0827+ 525: Dark lens' or binary radio-loud quasar?
LVE Koopmans, AG De Bruyn, CD Fassnacht, DR Marlow, D Rusin, ...
Astronomy and Astrophysics 361 (3), 815-822, 2000
232000
Gravitational lensing statistics with extragalactic surveys. III. Joint constraints on lambda_0 and Omega_0 from lensing statistics and the mz relation for type Ia supernovae
P Helbig
Astronomy and Astrophysics 350 (1), 1-8, 1999
211999
Cosmological parameters and the redshift distribution of gravitational lenses
P Helbig, R Kayser
Astronomy and Astrophysics 308 (2), 359-367, 1995
191995
Constraining Dark Matter with the Long-Term Variability of Quasars
E Zackrisson, N Bergvall, P Helbig
Lighthouses of the Universe: The Most Luminous Celestial Objects and Their …, 2002
17*2002
The m-z relation for type Ia supernovae, locally inhomogeneous cosmological models, and the nature of dark matter
P Helbig
Monthly Notices of the Royal Astronomical Society 451 (2), 2097--2107, 2015
132015
The Δθ–zs relation for gravitational lenses as a cosmological test
P Helbig
Monthly Notices of the Royal Astronomical Society 298 (2), 395-398, 1998
121998
The - Relation as a Cosmological Test
P Helbig
Large Scale Structure: Tracks and Traces, 319-320, 1998
11*1998
The flatness problem and the age of the Universe
P Helbig
Monthly Notices of the Royal Astronomical Society 495 (4), 3571--3575, 2020
102020
The Cosmic Lens All‐Sky Survey parent population–I. Sample selection and number counts
JP McKean, IWA Browne, NJ Jackson, CD Fassnacht, P Helbig
Monthly Notices of the Royal Astronomical Society 377 (1), 430-440, 2007
102007
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Articles 1–20